{"id":3709008,"url":"https://alion.io/job/s-i-systems-senior-aws-developer","title":"Senior AWS Developer","company":{"id":3865830,"name":"S.i. 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You'll develop the Java and serverless APIs that support our clients features and manage its AWS infrastructure and CI/CD pipelines.\nThis role combines new project delivery and feature development with ongoing production operations, including participation in a 24×7 on-call rotation.\nWith a strong focus on AWS and its IaC, you'll own backend services and their cloud infrastructure end to end—from developing new capabilities to operating and supporting them in production.\n\nLocation - Calgary\nWork Mode - Perfer candidates located in Calgary, but will accept remote candidates\nDuration - 1 year\n\nMust-have skills\nAWS Cloud Development: Extensive hands-on experience with AWS services, particularly Lambda, ECS, API Gateway, DynamoDB, SQS, SNS, IAM, VPC, S3 and ECR.\nJava / Spring Boot: Strong backend development experience with Java 21, Spring Boot 3.x and microservices architecture.\nTerraform (Infrastructure as Code): Hands-on experience building, deploying and managing AWS infrastructure using Terraform.\nNode.js / TypeScript: Experience developing serverless applications and APIs using AWS Lambda.\nCI/CD & DevOps: Experience building and maintaining automated deployment pipelines, containerized applications and production environments.\nDatabase Technologies: Experience with PostgreSQL, DynamoDB and Redis.\nProduction Support: Experience troubleshooting cloud applications and participating in on-call rotations.\nSecurity & AI Development Tools: Knowledge of AWS security best practices and experience using AI coding tools such as GitHub Copilot.\n\nNice-to-have skills\nAWS Developer or Solutions Architect certification\nConfluent Kafka\nAmazon Bedrock / LLM application development\n\nDisclaimer:\nAI may be used in evaluating candidates.\nThis posting is for an existing 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